exam
Maths Puzzle
Numerical Ability
Write three quadratic equations, with a, b and c (coefficients of x^2,x, and the constant) as:
1: Integers
2: Rational numbers
3: Irrational numbers
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exam Other Question
give the coordinates of the point where the line for each equation crosses the y- axis
y = 4x + 5 ?
Rewrite the middle term as the sum of two terms and then factor by grouping.
x^2 + 10x + 16